docs: def append_pipeline(self, name, *args, **kwargs) -> Pipeline:
          """Add an entry to the pipeline. Defers to :meth:`pybel_tools.pipeline.Pipeline.append`.
  
          :param name: The name of the function
          :type name: str or types.FunctionType
          :return: This pipeline for fluid query building
          """
          return self.pipeline.append(name, *args, **kwargs)